Change log for BEYONDTRUST_ENDPOINT

Date Changes
2026-01-22 Enhancement:
- Added a grok pattern on "host.ip" field to validate that the "host.ip" field is a valid IP address before mapping it to "event.idm.read_only_udm.principal.ip" and "event.idm.read_only_udm.principal.asset.ip" to parse the raw log.
- event.idm.read_only_udm.additional.fields: Newly mapped `user.LocalIdentifier`, `file.code_signature.subject_name`, `file.type`, `file.gid`, `file.group`, `file.Bundle.Name`, `file.uid`, `group.id`, `EPMWinMac.AuthorizationRequest.ControlAuthorization` and `EPMWinMac.Event.Action` raw log field to event.idm.read_only_udm.additional.fields.
2024-12-12 Enhancement:
- Added support to handle SYSLOG + KV logs.
2024-11-21 Enhancement:
- Mapped "user.DomainIdentifier", "user.DomainNetBIOSName", "user.name", and "user.domain" to "additional.fields".
2024-09-05 Enhancement:
- Added support for a new pattern of SYSLOG logs.
2024-08-28 Enhancement:
- Added support for new log pattern.
2024-06-10 Enhancement:
- Enhanced the parser to handle the new logs.
- Mapped "Processes.process_exec" to "additional.fields".
- Mapped "Processes.action" to "security_result.action".
- Mapped "Processes.description" to "metadata.description".
- Mapped "Processes.dest" to "target.hostname".
- Mapped "Processes.process_id" to "principal.process.pid".
- Mapped "Processes.user" to "principal.user.userid".
- Mapped "Processes.process" to "principal.application".
- Mapped "Processes.user_id" to "principal.user.windows_sid".
- Mapped "Processes.parent_process_id" to "principal.process.parent_process.pid".
- Mapped "Processes.process_hash", "Processes.process_name", "Processes.parent_process", "Processes.parent_process_exec" to "additional.fields".
- Mapped "Processes.process_path" to "principal.process.parent_process.file.full_path".
2024-03-20 Newly created parser.